/*******************************************************************************
* Copyright (c) 2000, 2008 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.wst.jsdt.internal.ui.fix;
import java.util.ArrayList;
import java.util.Map;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.wst.jsdt.core.IJavaScriptUnit;
import org.eclipse.wst.jsdt.core.dom.JavaScriptUnit;
import org.eclipse.wst.jsdt.internal.corext.fix.CleanUpConstants;
import org.eclipse.wst.jsdt.internal.corext.fix.IFix;
import org.eclipse.wst.jsdt.ui.text.java.IProblemLocation;
public class CodeFormatCleanUp extends AbstractCleanUp {
public CodeFormatCleanUp() {
super();
}
public CodeFormatCleanUp(Map options) {
super(options);
}
/**
* {@inheritDoc}
*/
public boolean requireAST(IJavaScriptUnit unit) throws CoreException {
return false;
}
public IFix createFix(IJavaScriptUnit compilationUnit) throws CoreException {
if (compilationUnit == null)
return null;
boolean removeWhitespaces= isEnabled(CleanUpConstants.FORMAT_REMOVE_TRAILING_WHITESPACES);
return CodeFormatFix.createCleanUp(compilationUnit, isEnabled(CleanUpConstants.FORMAT_SOURCE_CODE), removeWhitespaces && isEnabled(CleanUpConstants.FORMAT_REMOVE_TRAILING_WHITESPACES_ALL), removeWhitespaces && isEnabled(CleanUpConstants.FORMAT_REMOVE_TRAILING_WHITESPACES_IGNORE_EMPTY));
}
/**
* {@inheritDoc}
*/
public IFix createFix(JavaScriptUnit compilationUnit) throws CoreException {
return null;
}
/**
* {@inheritDoc}
*/
public IFix createFix(JavaScriptUnit compilationUnit, IProblemLocation[] problems) throws CoreException {
if (compilationUnit == null)
return null;
return null;
}
public Map getRequiredOptions() {
return null;
}
/**
* {@inheritDoc}
*/
public String[] getDescriptions() {
ArrayList result= new ArrayList();
if (isEnabled(CleanUpConstants.FORMAT_SOURCE_CODE))
result.add(MultiFixMessages.CodeFormatCleanUp_description);
if (isEnabled(CleanUpConstants.FORMAT_REMOVE_TRAILING_WHITESPACES)) {
if (isEnabled(CleanUpConstants.FORMAT_REMOVE_TRAILING_WHITESPACES_ALL)) {
result.add(MultiFixMessages.CodeFormatCleanUp_RemoveTrailingAll_description);
} else if (isEnabled(CleanUpConstants.FORMAT_REMOVE_TRAILING_WHITESPACES_IGNORE_EMPTY)) {
result.add(MultiFixMessages.CodeFormatCleanUp_RemoveTrailingNoEmpty_description);
}
}
return (String[])result.toArray(new String[result.size()]);
}
public String getPreview() {
StringBuffer buf= new StringBuffer();
buf.append(" function start() {}\n"); //$NON-NLS-1$
if (isEnabled(CleanUpConstants.FORMAT_REMOVE_TRAILING_WHITESPACES) && isEnabled(CleanUpConstants.FORMAT_REMOVE_TRAILING_WHITESPACES_ALL)) {
buf.append("\n"); //$NON-NLS-1$
} else {
buf.append(" \n"); //$NON-NLS-1$
}
if (isEnabled(CleanUpConstants.FORMAT_REMOVE_TRAILING_WHITESPACES)) {
buf.append(" function\n"); //$NON-NLS-1$
} else {
buf.append(" function \n"); //$NON-NLS-1$
}
buf.append(" stop() {\n"); //$NON-NLS-1$
buf.append(" }\n"); //$NON-NLS-1$
buf.append("}\n"); //$NON-NLS-1$
return buf.toString();
}
/**
* {@inheritDoc}
*/
public int maximalNumberOfFixes(JavaScriptUnit compilationUnit) {
return -1;
}
public boolean canFix(JavaScriptUnit compilationUnit, IProblemLocation problem) throws CoreException {
return false;
}
}